Space Exploration & Science Missions NASA

NASA’s power-saving maneuver extends Voyager 2’s science mission by another year

NASA has freed up enough power from Voyager 2’s dwindling supply to keep one of the 48-year-old probe’s remaining science instruments operating for another year. The successful, risky “Big Bang” maneuver may offer a path to prolong Voyager 1’s scientific mission as its power reserves decline.

Discovered 2026-08-07T06:28:26.614708-07:00 | 2026-08-07T06:28:26.614708-07:00

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The maneuver preserves Voyager 2’s scientific capability for another year despite its steadily declining power supply.
Its success provides NASA with a potential energy-management approach for Voyager 1’s remaining science operations, which are also threatened by dwindling power.
Extending the probes’ missions protects access to data from spacecraft that have operated for nearly five decades, without requiring a new launch or replacement mission.

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